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Program Pascasarjana Ilmu Lingkungan Universitas Riau Gedung I, Jl. Pattimura No. 9, Gobah Pekanbaru Telp.Fax. 0761-23742
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Jurnal Ilmu Lingkungan
Published by Universitas Riau
ISSN : 19785283     EISSN : 27214583     DOI : -
Core Subject : Social,
Environmental Science
Arjuna Subject : -
Articles 271 Documents
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PENYERAPAN TIMBAL (Pb) PADA SISTIM ORGAN IKAN MAS (Cyprinus carpio L) Yusni Ikhwan Siregar; Adel Zamri; Helmi Putra
Jurnal Ilmu Lingkungan Vol 6, No 1 (2012): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.6.1.p.43-51

Abstract

A study on the uptake of Pb in the organ system of carp was carried out in the laboratoryscale. The research aims to identify the uptake rate of Pb in the gill, intestine and muscle ofthe fish. A completely randomized design was done in the experiment laboratory with threetreatments and three replications. The total of 120 fish were exposed to three concentrationsof Pb (1, 3 and 5 ppm of PbNO3) in nine aquarium for 168 hours. Pb concentration in the organsystem of fish were analyzed at 24, 96 and 168 hours, respectively. The concentration of Pbin the intestine were 0.29, 0.44 and 0.47 ppm, for 24, 96 and 168 hour exposure, respectively.Meanwhile, Pb content in the gill were 0.21, 0.39 and 0.45 ppm, respectively. It revealed thatPb concentration in all organs of fish increased significantly (P<0.05) following increased ofexposure time.
PENGARUH PENGGUNAAN ALAT PELINDUNG MATA TERHADAP KETAJAMAN PENGLIHATAN PEKERJA LAS DI KECAMATAN MANDAU, BENGKALIS RIAU Widia Astin; Aras Mulyadi; Suyanto Suyanto
Jurnal Ilmu Lingkungan Vol 10, No 1 (2016): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.10.1.p.67-77

Abstract

One negative impact for electric welders in the form of exposure radiation generated in the welding process that will result in visual acuity disturbances welders.This study was an observational study with cross sectional design is examined at the same independent variables, dependent variables and independent variables at the same time. The purpose of this study to know the effect of time on radiation for electric welders, types of eye protection used, consistency (compliance worker) in the use of eye protection equipment, working time and the influence of age on visual acuity in welding workers in in Kecamatan Mandau Kabupaten Bengkalis Riau with a total sample of 32 electric welders.Collecting data to see the sharpness of vision(visual acuity) was performed using a Snellen Optotype and questionnaires. The results showed that disturb ances in visual acuity (vision) in welders influenced by the time display (p-value = 0.001) and the consistency of the use of eye protection equipment by workers when performing welding (p-value = 0.001). There is no relationship or influence the type of eye protection equipment (p-value = 0.437) were used, age (p-value = 0.142) and working time (p-value = 0.669) on the occurrence of disturb ances in visual acuity welders in Kecamatan Mandau Kabupaten Bengkalis Riau. Owners of business are expected have high commitment to implementation of occupational health and safety regulation, follow the rule of Indonesian Labour Department in the application of working hours, minimize the radiation for welder and provide training about welding standards.
KAJIAN AKTIVITAS EKONOMI MASYARAKAT TERHADAP KELESTARIAN LINGKUNGAN CATHMENT AREA PLTA KOTO PANJANG – KABUPATEN KAMPAR Zulkarnaini Zulkarnaini; Aras Mulyadi; Imam Deisy Mustiono
Jurnal Ilmu Lingkungan Vol 4, No 1 (2010): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.4.1.p.54-62

Abstract

his study aims to identify and analyze the condition of land cover in the area of hydropowercathment Koto Panjang area based on Landsat image analysis in 2001 and 2008, knowing theeconomic activity undertaken by people who lived in the area of hydropower cathment KotoPanjang area and its influence on the preservation of the area cathment Hydroelectric KotoPanjang. The method used in this study is to survey, which collected data consists of primarydata and secondary data. Primary data were obtained from interviews and observations madeon society and the natural conditions in the village sample (Ranah Sungkai, Koto Tuo, Tabing)While secondary data obtained from the results of the study and documentation of variouspapres and official reports from various related agencies.Based on analysis of Landsat imagery in 2001 and in 2008, it is known that in the area ofhydropower cathment Koto Panjang area there are 12 land cover types, namely primary uplandforest, secondary upland forests, scrub / shrub, shrub / scrub wetlands, vegetation youngorderly, vegetation the old order, settlement, plantation, dry land farming, dry land farmingmixed with shrubs, open ground, and the water body itself. The forest area is an area thatexperienced the largest reduction of 15.55%. Meanwhile, scrub the area is an area thatexperienced the largest increase of 11.47%.Economic activities undertaken by the public within the area of hydropower cathment KotoPanjang area mostly gardening. Cultivated plantations dominated by rubber and oil palmplantations. Palm oil plantations started a trend by the public since the year 2004/2005 because t thinks the oil palm plantation is more profitable than rubber. While the rubber plant ingeneral they earn less attention to the rules of conservation of soil and water, where most of theterracing was not conducted on lands mostly ride a bicycle. In addition they earn rubbermonoculture is still, there is no innovation to be done heteroculture or agroforestry patterns thatare economically and ecologically more favorable course.
KAJIAN TINGKAT PENCEMARAN LOGAM BERAT Hg, Cr, Cu dan Zn di SEKITAR PENAMBANGAN EMAS TANPA IZIN (PETI) SUNGAI BATANG KUANTAN KABUPATEN KUANTAN SINGINGI Irvan Irvan; Bintal Amin; Rahman Karnila
Jurnal Ilmu Lingkungan Vol 12, No 2 (2018): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.12.2.p.152-164

Abstract

This research was conducted from March to June 2018 in the waters of Batang Kuantan river subdistrict Gunung Toar. This study aims to analyze the consentration of Hg, Cr, Cu and Zn in water, sediment and scallop (Pilsbryoconcha exilis) and analyze the correlation of consentration Hg, Cr, Cu and Znbetween stasion to water, sediment and scallop in Batang Kuantan River, analyze the pollutan of status heavy metal and to calculate the safety limit in consuming the scallop from the river and effect social economy of society in subdistrict Gunung Toar. Sampling was done at four stasions and analyize of heavy metals concentration was performed by CV-AAS. The result of the study showed that the consentration heavy metals between stasions varied of the river was not significantly different (p>0.05). The average consentration of Hg, Cr, Cu and Zn in water were 0,0904; 0,5910; 0,1342; 1,0210 mg/L and in sediment 0,0380; 0,1525; 0,0090; 0,0409 πg/g, while in scallop 0,0001; 0,0107; 0,0022; 0,1012 πg/g. Havy metals consentration in water, sedimen and scallop shows positive correlations, except Cr. The MPI velue of Batang Kuantan river water was 0,0040 witch was still relatively very low. The heavy metals concentration in water has exceeded the quality standard while in sediment value of (ERL/ ERM) showed logam Hg, Cr, Cu and Zn is still below the value of ERL/ERM. Based on metal in the value of the Geoaccumulation Index (Igeo) logam Hg showed the light contaminated category while Cr, Cu and Zn not yet pollutan category. Based on the calculation of PTWI, it is recommended to consume the scallop from Batang Kuantan river not more than 4480,00 kg/week (Hg), 601,869 kg/week (Cr), 435555,6 kg/week (Cu) and Zn 19358,02 kg/week (Zn). Effect social economi of society to be activity of PETI showed Indexs Participant Respondent (IPR) to environment that is 64,76, economy that is 58,68 and society that is 43,72.
ANALISIS GANGGUAN PENDENGARAN TIPE SENSORINEURAL PADA PEKERJA AKIBAT KEBISINGAN DI INDUSTRI MEBEL KAYU DI KOTA PEKANBARU Suryani Suryani; Aras Mulyadi; Dedi Afandi
Jurnal Ilmu Lingkungan Vol 9, No 1 (2015): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.9.1.p.1-11

Abstract

A worker who works at a wood furniture industry has high-risk of a sensorineuralhearing loss because he/she is exposed to the noise which exceeds the threshold value.The present research was set to examine the relationship between the noise in theworkplace and a sesorineural hearing loss suffered by a wood furniture industry workerin Pekanbaru. The design of the research was cross sectional. The population consistedof 27 wood furniture industry workers and noise intensity sample was taken in aworkplace of planing and sawing unit at 11 wood furniture industries in Pekanbaru.The independent variables were age, noise intensity (dB), working period (year), dailywork length, the use of hearing protective device. The analysis is based on univariate,bivariate and multivariate and the calculation of prevalence ratio value. The resultsshow that there were two variables which had significant correlations withsensorineural hearing loss, namely working period 16 – 30 years (RP = 4.024; 95% CI= 1.476 – 10.971) and age 40 – 59 years (RP = 3.200; C1 = 1.547 – 6/619). Theanalyses also show that the prevalence of sensorineural hearing loss was very large(76.9%) when working period > 16 years and age > 40 years. Since the prevalence ofworkers with sensorineural hearing loss was high, Manpower and Health Offices weresuggested to do promotive and preventive efforts in order that safety and health of thewood furniture industry workers could bemaintained.
PERSEPSI DAN PARTISIPASI MASYARAKAT DALAM PENGELOLAAN TERUMBU KARANG DI PULAU SARANG KOTA BATAM Armilus Armilus
Jurnal Ilmu Lingkungan Vol 7, No 2 (2013): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.7.2.p.201-211

Abstract

Observation of community perception and participation in coral reef management werecarried out in Sarang Island to see the correlation between the community perception and participation with the coral reef management in Batam, from May to June 2012. The community perception (X1) is the highest (2.80) which the community perception of the coralreef condition is good and the community participation (X2) has the average 1.65, whichmeans that the community participation in the coral reef management is low and the government participation (X3) has the average 1.51 which means that the government participation in the coral reef management is very low. By using spearman rho correlation istoud the effect among variabels is highest and to know the correlation direction. than 0.05,there is a strong effect of the correlation; in contrast, if the correlation is smaller than 0.05,the effects among the variabels are weak. The score of community perception (X1) on the coral reef condition (Y) is r = 0.079 at level of significance of 0.05. It means that thecommunity perception (X1) of the coral reef has no strong effect of correlation (0.079 <0.05). The value of the community participation (X2) is r = 0.630 at level 0.05. Of the coralreef management (Y) had a significant effect of the coral reef condition (0.630 > 0.05). Thecorrelation between the community participation (X2) and the coral reef condition (Y) ispositive, which means that the lower the community participation in the coral reefmanagement, lower the coral reef condition will tend to. The correlation value of thegovernment participation (X3) is r = 0.604f at level 0.05, which means that the governmentparticipation (X3) had a significant effect on the coral reef management (0.604 > 0.5).
Feasibility study quality drinking water refillable in sub districts Tampan Pekanbaru City Afni Meldawati; Nofrizal Nofrizal; Viktor Amrifo
Jurnal Ilmu Lingkungan Vol 11, No 1 (2017): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.11.1.p.98-105

Abstract

Water is one of the most important components in human life. Water used by Refill drinking water depots mostly comes from groundwater, contaminated ground water will result in refill drinking water depots water quality not being eligible. The large demand of people in Kecamatan Tampan using refill drinking water has caused the proliferation of Refill drinking water depots located in sub district Tampan Pekanbaru city. This research was conducted of December 2016 - February 2017. The research was conducted in December 2016 - February 2017, the materials used were raw water (ground water) and drinking water refill the production of Drinking Water Refill Depot. Tools namely 12 sterile bottles and stationery, and sheet checklist. The research method used is survey method, population of 160 Depot of Drinking Water Refill, total sample 114 Depot of Drinking Water Refill. Result of research indicate that sanitation hygiene condition is 60,5% not fulfill requirement, material feasibility 58,8% not fulfill requirement and quality of refill drinking water come from ground water as much 56,1% not fulfill requirement. There is a relationship between hygiene sanitation refill drinking water depots with the quality of drinking water refill originated from groundwater in the work area sub district Tampan Pekanbaru city with p value = 0,026. There is a relationship between the feasibility of raw materials of drinking water refill from ground water with refill drinking water quality comes from ground water in the work area sub district Tampan Pekanbaru with p value = 0.008. The most influential variable on the quality of drinking water refill in sub district Tampan is hygiene refill drinking water depots hygiene with p value 0,01 and a 96% chance of refill drinking quality not eligible. As a conclusion the quality of drinking water refill in Kecamatan Tampan Pekanbaru City influenced by sanitation hygiene.
DISTRIBUSI PENCEMARAN DI PERAIRAN MUARA SUNGAI RIAU, KOTA TANJUNGPINANG, KEPULAUAN RIAU Aras Mulyadi; Sofyan Husein Siregar; Irvina Nurachmi
Jurnal Ilmu Lingkungan Vol 5, No 2 (2011): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.5.2.p.103-113

Abstract

Tanjungpinang city has developed so rapidly. This development is feared will give badimpact to the quality of the waters of Riau River Estuary because it deals directly with thevarious activities which taking place in the Tanjungpinang city. This research was carriedout by the method of survey in August 2011; aims to determine the potential and thedistribution of environmental pollution in the waters of Riau River Estuary. Identification ofpollution potential is sourced from marine (marine based) such as fisheries, ship traffic andmooring boats; and from land (land based) mainly urban waste, residential, hotel andrestaurant, tourism, agriculture, industry and mining. The majority of water quality ismeasured has exceeded the quality standard limit of waters Kepmen LH RI. 51/2004 inAppendix III (for marine biota life).
PERBAIKAN KUALITAS AIR DENGAN PENGELOLAAN SECARA FISIKA DAN KIMIA. Yennita Yennita; Mulyadi Mulyadi; Mubarak Mubarak
Jurnal Ilmu Lingkungan Vol 1, No 1 (2007): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.1.1.p.28-36

Abstract

Improving of water quality from siak river that have been used for long time by communities around the river for many purposes such as drinking water and washing has been done by implementing various method such as filtration, coagulation, aeration absorption. Each method has specific characteristic and advantages. Filtration with sand and gravels can decrease concentration of total suspended solid, Fe, Mn and organic material (KMnO4). Coagulation with alum (Al2SO4) can decrease TSS Concentration, Fe, Mn, NO3, NO2, KMnO4, coliform and coli fecal. Furthermore, aeration with a oxygen can decrease TSS concentration, TDS, Fe and Mn. While absorption whit active carbon can decrease concentration of TSS, Mn and Fe. After the four methods had been studied, the best result was obtained through combination of four methods (filtration, coagulation, aeration and absorption). 
EVALUASI PENERAPAN PROMOSI KESEHATAN DALAM PENCEGAHAN PENANGGULANGAN PENYAKIT DEMAM BERDARAH DENGUE MELALUI GERAKAN 3M PLUS DI KOTA PEKANBARU Suyanto Suyanto; Zahtamal Zahtamal; Tuti Restuastuti; Fifia Chandra; Handayani Handayani
Jurnal Ilmu Lingkungan Vol 3, No 1 (2009): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.3.1.p.37-45

Abstract

Dengue Hemoraggic Fever (DHF) can be controlled with active participation of the communityas Indonesia Government promotes Gerakan 3M. To assess the knowledge attitudes aboutdengue and practice of prevention followed by the residents, an interview based cross sectionalKAP study was undertaken in several DHF endemic subdistricts of Pekanbaru in Mei 08 to Nov08. About 111 individuals were interviewed regarding the different aspects of the DHF. Thepretest result showed that out of total respondents, 44% and 77.5% had good knowledge andattitude about Gerakan 3M though only 4.5% practiced Gerakan 3M. To all of respondents,intervention was made by giving health education, and vector control demonstration. After 1week intervention, out of total respondents the level of knowledge and attitude increasedsignificantly to 76% and 83.3% regarding modes of transmission of disease and its prevention.However, only 1% respondents practiced that. This study concluded that the intervention ofGerakan 3M Information Education Communication is effectively to increase communityknowledge and attitude status, but regularly intervention is still needed by community forprevention and control of Dengue/Dengue haemorrhagic fever in practice level.

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